[특허]Braking system for in-line skates

[미국특허] Braking system for in-line skates 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A63C-017/14
출원번호	US-0260374 (1994-06-14)
발명자 / 주소	Olivieri Icaro (Westmount CAX)
출원인 / 주소	Canstar Sports Group Inc. (Quebec CAX 03)
인용정보	피인용 횟수 : 24 인용 특허 : 0

초록 ▼

A braking system for an in-line skate, where a linkage assembly connects a rotatable boot cuff to a brake assembly which pivots between a retracted position braking position. The linkage assembly includes a drive arm, a transfer bracket and a short connector link. The transfer bracket has three pivot points which are arranged such that the mechanical advantage provided by the transfer bracket in translating downward movement of the drive arm to downward movement of the connector link and brake assembly is less than one in the retracted position, and increases as the cuff is rotated rearwardly to move the drive arm downwardly and the brake assembly towards the ground. Preferably, the connector link rotates over center to a locked position once the brake is in contact with the ground and the cuff is rotated slightly rearwardly. The distance between the cuff and the brake assembly is adjustable so that the desired adjustment of the linkage assembly and braking system can be maintained as the brake pad wears down.

대표청구항 ▼

A braking system for an in-line skate for a skater, where said skate comprises a boot/chassis assembly including a chassis carrying a plurality of in-line wheels to run on the ground, and a boot mounted above the chassis, said boot/chassis assembly including a plastic cuff securable around the skater\s ankle and pivotally connected to said boot/chassis assembly at pivot points generally in the area of the skater\s malleoli, said braking system comprising a linkage assembly connected at an upper end thereof to a rear portion of said cuff, and at a lower end thereof to a rotatable brake assembly, which brake assembly pivots about a pivot point mounted on said chassis and carries a replaceable brake pad, said brake assembly pivoting between a retracted position where said brake pad is above the ground, and a braking position where said brake pad is in contact with the ground, said linkage assembly comprising a drive arm, a transfer bracket and a short connector link; said drive arm having an upper end and a lower end, said upper end being secured to the back of the cuff, to move upwardly and downwardly with rotation of the cuff; said transfer bracket having three pivot points B, C, and D, where B is a pivotal connection between the lower end of said drive arm and an upper portion of said transfer bracket, C is a pivotal connection between a forward portion of said transfer bracket and support means rigidly positioned with respect to said boot/chassis assembly and extending rearwardly therefrom, and D is a pivotal connection between a rearward portion of said transfer bracket and an upper end of said short connector link; said short connector link having an upper end and a lower end, said lower end being pivotally connected at a pivot point E to said brake assembly; said pivot points B, C and D being arranged such that the mechanical advantage provided by said transfer bracket in translating downward movement of said drive arm to downward movement of said connector link and brake assembly is less than one in said retracted position, and increases as said cuff is rotated rearwardly to move said drive arm downwardly and said brake assembly towards the ground.

이 특허를 인용한 특허 (24) 인용/피인용 타임라인 분석

Nicolas Penicaut FR, Brake for an in-line roller skate.
상세보기
Gary M. Petrucci ; Louis F. Polk, III ; George D. Stickler, Brake system for a wheeled article.
상세보기
Gorza, Roberto; Trevisan, Walter; Bonato, Natalino, Braking device particularly for roller skates.
상세보기
Gorza, Roberto; Vendramin, Nicola, Braking device particularly for skates.
상세보기
Pellegrini ; Jr. Alfred,ITX ; Tormena Andrea,ITX, Braking device particularly for skates.
상세보기
Pellegrini ; Jr. Alfred,ITX ; Tormena Andrea,ITX ; Benvenuto Ernesto,ITX, Braking device particularly for skates.
상세보기
Roberto Gorza IT; Nicola Vendramin IT, Braking device particularly for skates.
상세보기
Pellegrini ; Jr. Alfred,ITX ; Tormena Andrea,ITX ; Benvenuto Ernesto,ITX, Braking device, particularly for skates.
상세보기
Ellis Todd D. ; Lacorazza David J. ; Nolan Daniel A. ; Johnson Lennart B., Braking system for an in-line skate.
상세보기
Chen Ting-Hsing (Tainan TWX), Gaiter for a skate boot.
상세보기
Chen Ting-Hsing (Tainan TWX), Gaiter for skate boot.
상세보기
DeMarchi Jean-Louis,FRX, In-line roller skate having a braking device with amplified travel.
상세보기
Svensson John E. ; Grande Dodd H. ; Grande Hans D. ; Min Shin B.,KRX, In-line skate brake.
상세보기
Svensson John E. ; Grande Dodd H. ; Grande Hans D. ; Min Shin B.,KRX, In-line skate brake.
상세보기
Arthur G. Erdman, Multi-hinged skate and method for construction of the same.
상세보기
Erdman, Arthur G., Multi-hinged skate and methods for construction of the same.
상세보기
Erdman,Arthur G., Multi-hinged skate and methods for construction of the same.
상세보기
Keleny Lloyd G., Quick adjusting braking apparatus.
상세보기
Edauw Peter (Camalo\Di Povegliano ITX) Caeran Francesco (Montebelluna ITX), Roller skate.
상세보기
Marchesin Bruno,ITX ; Pozzobon Alessandro,ITX ; Guerrera Carlo,ITX, Roller skate.
상세보기
Klukos Edward O., Roller skate brake arrangement.
상세보기
Flater Anders H., Roller skate swing brake.
상세보기
Ellis, Craig Melvin, Skate brake.
상세보기
Mitchell David N. (Englewood CO), Skate brake and methods for its use.
상세보기

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Braking system for in-line skates 원문보기